3m Innovative Properties Company

Wuhan Tianma Micro-electronics Co., Ltd

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Cheng Tang

Changbao Ma

Shiwen Chen

Bing Hao

Lei Suo

Boon K Lee

Rucuo Wei

An optical transceiver module includes a housing having an electrical mating end for mating with a mating electrical connector and an opposing optical mating end for mating with a mating optical connector. A circuit board assembly, a ferrule assembly, and a first support are disposed in the housing. The circuit board assembly includes an optical coupler disposed on a circuit board. The ferrule assembly includes an optical ferrule including a first attachment feature for receiving and permanently attaching to at least one optical fiber and a second attachment feature assembled to the optical coupler. A ferrule support is removably assembled to an interior of the housing and includes at least one support feature. The optical ferrule rests on the at least one support feature. The first support makes contact with the at least one optical fiber. The contact causes a bend in the at least one optical fiber.

Optical transceiver module

An optical connector assembly () includes a housing (), an optical ferrule (); and an optical fiber array (). The housing () has a mating end () and an opposite cable end () and includes: a first housing portion () including a front support () proximate the mating end () and a rear support () disposed between the front support () and the cable end (); and a second housing portion () assembled to the first housing portion () and including a middle support () disposed between the front and rear supports (). The ferrule () is supported by the front support (). Front ends of optical fibers of the optical fiber array () are received by and attached to an attachment area of the ferrule (). When the second housing portion () is assembled to the first housing portion (), the middle support () of the second housing portion () contacts and bends the optical fiber array () about the middle support (). The bend causes the optical ferrule () to rotate about the front support ().

Optical connector assembly

A display panel and an electronic device are provided. The display panel includes a substrate including a display area and a frame area surrounding the display area, a plurality of sub-pixels located in the display area, and a plurality of pins and a plurality of alignment marks located in the frame area. The plurality of pins includes a first pin and a second pin. At least one alignment mark of the plurality of alignment marks is a first photosensitive element. The first photosensitive element is connected to the first pin. The second pin is connected to the plurality of sub-pixels.

Display panel and electronic device

Growing community of inventors

Shanghai, China

Cheng Tang